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Coarse 3/8 Nylon Insert Lock Box/100

SKU 03651
Original price $13.87 - Original price $13.87
Original price $13.87
$13.87
$13.87 - $13.87
Current price $13.87
In-Store Availability
Stock Status: Limited Stock (1-2?) Location: Not Specified
In-Store Only — Visit us in Gap, PA to purchase

Overview

The Coarse 3/8 Nylon Insert Lock Nut (03651) is designed for hardware fastening applications requiring resistance to loosening under vibrations and torque.

Specification Value
MPN 03651
Brand Midwest Fastener Corp
Thread Size 3/8 Coarse
Insert Type Nylon
Package Quantity Box of 100
Weight 3.91 lb
Package Dimensions 10.35 x 3.67 x 3.39 in
Color Gray

Technical Features

  • Nylon insert locking mechanism: The embedded nylon collar creates friction against the bolt thread, resisting loosening caused by vibration and torque without requiring secondary locking hardware.
  • 3/8 coarse thread pattern: Compatible with standard 3/8 coarse-thread fasteners, ensuring broad fitment across common hardware and structural applications.
  • Box quantity of 100: Supplied in bulk packaging, reducing per-unit cost and ensuring sufficient stock for high-volume or repeat fastening tasks.
  • Gray color designation: Provides visual identification for quick sorting and inventory management on the job site.

Applications

  • Mechanical assemblies subject to continuous vibration where fastener retention is critical.
  • Structural connections requiring a secondary locking feature integrated directly into the nut.
  • General hardware and construction applications using standard 3/8 coarse-thread bolt patterns.
  • High-volume fastening projects where bulk packaging improves workflow efficiency.
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